yusuf
Member
Hello friends ,
I have transistor BC547.
I have two circuits. Circuit 1 uses 9v and Circuit 2 uses 3.7v.
I want to connect the transistor to circuit 1 ... to act as switch to switch circuit 2.
So as the circuit 1 triggers it will turn on the transistor to supply power supply to circuit 2.
circuit 1 will turn on/off the transistor.
circuit 2 will turn on/off as the transistor conducts.
So how do I base the transistor in saturation mode to act as switch ...
Which values resistor I will have to add in base of transistor...
I have transistor BC547.
I have two circuits. Circuit 1 uses 9v and Circuit 2 uses 3.7v.
I want to connect the transistor to circuit 1 ... to act as switch to switch circuit 2.
So as the circuit 1 triggers it will turn on the transistor to supply power supply to circuit 2.
circuit 1 will turn on/off the transistor.
circuit 2 will turn on/off as the transistor conducts.
So how do I base the transistor in saturation mode to act as switch ...
Which values resistor I will have to add in base of transistor...